Product Overview
The Rexroth DR 6 DP2-54/150YM (Material No. R900472020) is a direct-operated pressure reducing valve designed to maintain a constant reduced outlet pressure in hydraulic systems, independent of the inlet pressure and flow fluctuations. Part of the proven Rexroth DR 6 series, this valve features a spool-type design with a compression spring that continuously balances against the downstream pressure. When outlet pressure exceeds the set value, the spool shifts to throttle the flow, ensuring precise secondary circuit pressure regulation. The “YM” suffix indicates a specific adjustment and sealing configuration, while the “150” denotes a pressure rating of up to 150 bar. This valve is engineered for panel mounting and is widely used in industrial hydraulics where reliable pressure reduction is critical for protecting downstream components and maintaining consistent actuator performance.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pressure Reducing Valve (Pressure Control Valve) |
| Model Designation | DR 6 DP2-54/150YM / R900472020 |
| Operating Pressure | Up to 150 bar (reduced pressure setting range) |
| Mounting & Connection | Subplate mounting, ISO 4401-03 (NG6) interface |
| Actuation Type | Direct-operated, spring-loaded spool |
| Adjustment | Manual adjustment via set screw (YM configuration) |
| Seal Material | NBR (standard industrial hydraulic fluid compatibility) |
Engineering Features & Advantages
- Precision Pressure Regulation: Direct-operated spool design ensures accurate and stable reduced pressure, minimizing hysteresis and pressure overshoot in sensitive downstream circuits.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction that resists contamination and wear.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, including the ISO 4401-03 mounting pattern for drop-in installation.
- Wide Adjustment Range: Spring-loaded adjustment allows precise setting of secondary pressure up to 150 bar, suitable for a variety of hydraulic applications.
Typical Industrial Applications
This pressure reducing valve is commonly used in plastic injection molding machines, metallurgical presses, CNC machine tools, and general industrial hydraulic power units where a stable reduced pressure is required for pilot circuits, clamping systems, or actuator control. It is also found in construction and marine hydraulic systems demanding reliable pressure control.
PRODUCT IMAGES
REXROTH DR 6 DP2-54/150YM / R900472020 Pressure Reducing Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine REXROTH DR 6 DP2-54/150YM / R900472020 Pressure Relief Valve. This Germany-made hydraulic component features a pilot-operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.